body {
  font-family: "Arial", "Microsoft YaHei", "黑体", "宋体", sans-serif;
  font-size: 0.16rem;
  background-color: #f1f1f1;
}
a {
  color: #000000;
  text-decoration: none;
}
.clearfix:after {
  display: table;
  content: '';
  clear: both;
}
a[href],
input[type='submit'],
input[type='image'],
label[for],
select,
button,
.pointer {
  cursor: pointer;
}
